OVATION®

Built for function. MADE for style.

TECHNICAL MANUAL

The Marley OVATION® gutter system is characterised by its discreet design and elegant shape that integrates seamlessly with the architectural style of any home, as well as its technical innovation which is at the core of the system’s optimum hydraulic capacity and simplicity of installation.

Gutter systems that change the way you think about gutters

OVATION® LG 28FEATURES & BENEFITS

1. The system has been shock tested at 0°C for one hour to test resistance in cold conditions (hail, pressure of a ladder).

2. Hot and cold cycle testing is performed at 100°C for 30 minutes and then cooled to ambient temperature.

No distortion or surface alteration was detected in the OVATION® LG 28 gutter.

3. Resistance to ageing: the gutter is exposed to ultraviolet radiation and/or rain/evaporation cycles for a total of 1600 hours.

After testing, the OVATION® LG 28 gutters showed no discolouration and their shock resistance was unchanged.

4. No leaking detected: the OVATION® LG 28 is a rubber, leak-free system

5. Resistance to corrosion from pollution and acids.

6. OVATION® gutters and brackets comply with European standards NF EN 607. The range of tests, designed to

reproduce once-in-a-decade hailstorm conditions, prove the high mechanical resistance of the OVATION® gutter systems, certified by the CSTB.

HAIL TEST

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Ovation® LG 28Used forCharacteristic Technical innovation and elegant style

Shape

Assembly Solvent welding

Profile measurements

MaterialConstruction to extruded gutters

Polyvinyl chlorideMoulded fitting Elliptical : 90 x 56

White Sand

Cross sectional area 75,4 cm² 39,7 cm²

Flat roof area served by an outlet 90 x 56 (Section : 39,7 cm2) = 92 m²

Colours

Detached, semi-detached houses, small blocks of flats

Gutter profile Downpipe

+27 11 739 8600 or visit

www.marleypipesystems.co.za

TECHNICAL ASSISTANCE

For site assistance or technical queries, contact a Marley technical representative

ADVANTAGES

• Characterised by technical innovation and pleasing aesthetics• Highest levels of hydraulic capacity and performance• Precision cutting, time-saving and ease of installation• Durable and long-lasting gutter solution• Available in 2 different colours to suit your home design (White/Sand)• Outstanding technical capabilities• Unique concealed brackets add to the sophisticated, modern design

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Union

Built for function | MADE for style

OVATION® LG 28 GUTTER PROFILE

BRACKETS

The OVATION® system’s concealed brackets allow for a discreet, smooth design. The brackets are reinforced at the back to prevent them from coming unclipped, enhancing their mechanical resistance.

OUTLETS

For every 65m2, one outlet is required, on an average expected rainfall percentage.

135⁰ Internal corner

The gutter is easier to fit – once the gutter is correctly engaged at the edge of the brackets, it can simply be tipped to clip it onto the heel.

Gutter profilelength 6m

Outlet

WHITE: LG286BSAND: LG286S

WHITE: BHGB28BSAND: BHGB28S

WHITE: FG28BSAND: FG28S

WHITE: NAJ289BSAND: NAJ289S

WHITE: JNJ28BSAND: JNJ28S

WHITE: AIJ285BSAND: AIJ285S

3

4

6

Left hand stopend Bracket

135⁰ externalcorner

WHITE: AEJ285BSAND: AEJ285S

Right hand stopend

WHITE: FGDJ28BSAND: FGDJ28S

90⁰ externalcorner

WHITE: AEJ28BSAND: AEJ28S

90⁰ Internal corner

WHITE: AIJ28BSAND: AIJ28S

OVATION® LG 28 DOWNPIPE

DOWNPIPE CLIP

The clip’s patented design and discreet rear fastening keeps the design smooth. It clips together by hand and can be unclipped with a screwdriver.

RAINWATER SHOE

The universal shoe is a versatile, complementary part which fits to the following diameters: 80, 90 and 100mm.

OVATION® CUTTING TOOL

GAB28

Downpipelength 3m

WHITE:TD953BSAND: TD953S

WHITE: CN8GTBSAND: CN8GTS

1

7

6

8

4

10

2

3

90⁰ off-set bend

WHITE: CN4GTBSAND: CN4GTS

45⁰ off-set bend

WHITE: ZNGTBSAND: ZNGTS

Downpipe bracket

WHITE: CONGTBSAND: CONGTS

5WHITE: CNP9GTBSAND: CNP9GTS

90° male-female bend gable turn

WHITE: CN9GTBSAND: CN9GTS

90⁰ direction change bend

WHITE: JAM95BSAND: JAM95S

Downpipe collector

WHITE: PCU95BSAND: PCU95S

Universal rainwater shoe

WHITE: ZR95BSAND: ZR95S

Single socket Ø80/ OVATION® downpipe coupling

Single socket pipe connector

* Rainwater harvesting option: Rainwater tank not supplied by Marley South Africa.

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GENERAL GUIDELINES

MAXIMUM AREA IN M2 Flat roof served by an outlet

END OUTLET

CENTRAL OUTLET

Downpipe Output(m3/h)

SEMT(m2)

Output(m3/h)

SEMT(m2)

Output(m3/h)

SEMT(m2)

Output(m3/h)

SEMT(m2)

OVATION® Gutter LG28 TD95 5,5 73 7,5 100 18 240 23 307

No Pitch Pitch 0,3% (3mm/m) No Pitch Pitch 0,3% (3mm/m)

SYSTEM CAPACITY GABLE END ROOF

EXPANSION ALLOWANCE

ExpansionOutlet

ExpansionOutlet

ExpansionOutlet

12 m Maximum

Installing a gutter system.

Standards reference documents

DTU 60.11

European standard

NF EN 607 No. 5 & 15/79-279

Regulations

Expansion coefficient: 0.7mm x metre x 10°C temperature difference

If the installation is line blocked at both ends or at the free end and does not exceed 12m, an expansion outlet is required.

Roof area that can be drained by an OVATION® Gutter and Downpipe system.

Using the gable end roof example - for a roof area of 80m2 and a roof angle of 23⁰, you will require either of the following downpipe options.

Option 1 - as one round 80mm/rectangular 100x50mm downpipe services a roof area of 80m2 it would require one downpipe

Option 2 - as one eclipse/round 65mm/rectangular 65x50mm downpipe services a roof area of 60m2, then a roof area of 80m2 would require two downpipes.

*Based on average rainfall intensity of 100mm per hour

If the installation runs around a 4-slope roof, expansion outlets as well as expansion pieces are required.

OVATION® expansion outlets and pieces are designed for effective expansion control. A graduation system is used to align the profile with the ambient temperature mark. This way of controlling the profile’s expansion enables the OVATION® gutter system to withstand great temperature variations.

10m

ridge

8mRoof area served by downpipe = 80m2

OVATION® LG 28

a. Fitting brackets b. Position the outlets

b. Fitting the gutter

1. FITTING THE GUTTER PROFILE

1 Fitting an expansion or rubber gasket outlet

• Establish the position of the outlets according to the downpipe position.• Fit the outlet onto the fascia to make a fixed point for the gutter to move smoothly.• For a seal joint outlet, if the gutter stopend is more than 5cm, a fascia bracket must be used.

1 Cutting the profile

• Measure the gutter to the required length, taking into consideration the expansion markings on the outlet fitting. • Cut the profile using the OVATION® cutting gauge and a handsaw, then smooth the edge with fine emery paper.

Rubber seal stopends:

• Stopends, union parts and angles are clipped from the back to the front into the gutter profile.

2 Fitting the gutter

• Place the gutter on the nose of the brackets first, tip it and carefully clip the profile into the back of the bracket.

• Apply lubricant to the rubber seal of the outlet, slide the gutter into the ambient temperature mark.

1 Fitting to the fascia

• Starting at one end, measure the height of the brackets on both ends of the fascia and attach a string to mark the position of the brackets in the middle.

• Measure the brackets to the fascia in regular intervals of no more than 0.60m. • Attach the brackets to the fascia board.

+27 11 739 8600 or visit

www.marleypipesystems.co.za

TECHNICAL ASSISTANCE

For site assistance or technical queries, contact a Marley technical representative

OVATION® LG 28

a. Preparing the off-set b. Fitting the downpipe brackets

d. Changing the direction of the downpipe

c. Fitting the downpipes

e. Connecting to a catch basin or around storm drainage

• Prepare the off-set by joining 2 bends with a piece of downpipe according to your measurements.

• Refer to picture for correct measurements

• To change the direction of a downpipe or restore the right alignment for rainwater drainage, use a lateral direction change bend or a downpipe collector.

• Cut the downpipe using a handsaw and the OVATION® cutting gauge. • Smooth the edges with fine emery paper.• If there are 2 sections of roof to service, use a downpipe outlet or a branch.• The pipe is fastened by clipping the pipe clips. The clips can only be unclipped using a screwdriver.• Use a coupling to join 2 downpipes. The male socket must be glued; however, the female socket must be allowed to expand freely when the pipe is placed against the mark.

• The universal outlet is connected at one end to the OVATION® downpipe, facing the mark, and at the other to a round pipe or rainwater catch basin.

• Mark the position of the first pipe brackets under the off-set.• Use a plumb line and square to mark the vertical alignment on the wall.• Make a “dummy” assembly of the pipes to mark the position of the brackets. To prevent the parts from sliding down, fix a bracket under each coupling.• Fasten the pipe clips to the wall with brackets or dowel pins.• To hold the downpipe, place pipe brackets at approximately 2m intervals.

Z DimensionDescription LG 28

45° bend 54 mm87°30 bend 112 mm

Minimum offset for OVATION® system bend

2. FITTING THE DOWNPIPE

Downpipe

A piece of pipe is slottedinto the female socket ofthe second fitting

Glue the female off-set only to the downpipe section side

Glue the male off-set only to the top of the downpipe section and not to the bottom downpipe

Measure distance from off-set to wall -60mm

Tel: (011) 739-8600Address: 1 Bickley Road,

Pretoriusstad, Nigel

OVATION®

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